public/subjects/point/README.md

point

Instructions

Create a new directory called point.

• The code below must be copied into a file called main.go inside the point directory.

• The necessary changes must be applied so that the program works.

• The function setPoint() must work with int.

Code to be copied

func setPoint(ptr *point) {
	ptr.x = 42
	ptr.y = 21
}

func main() {
	points := &point{}

	setPoint(points)

	fmt.Printf("x = %d, y = %d\n",points.x, points.y)
}

Usage

$ go run .
x = 42, y = 21
$